Machine for making boxes.



E JAGENBERG. MACHINE FOR MAKING BOXES. 1 APPLICATION FILED MAR.10, 1914.

M02355. Patented July 7, 1914.

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messes.

Speclfleetlonof Letters Patent.

Pntentetliln I? illicit Application filed March to, leis. Serial No. esters tain new antln'sefn'l l'rhpiwlerller'lts in anal ltelatin to Machines for Melting Bones, of:

which the following is a statement;

, ofi by said of lugs traveling dinection but at a higher speed lhe present invention relates to an improvement in such machines, as have been descrihecl in: the United States specificstion' In particular, the present invention relntes to an arrangement for pushing the boxes from the forrning plates fitte i to an endless belt conveyor.

' With the known arrangements for pushing 05 the boxes, this operation must he effected comparatively quickly. Furthermore the ushers do not not exact y longitudinally to the forming lattes." Theconse uence is, that the edges 9 the-boxes, which t rather tightly on the forming plates are injured w ile heingpushed oil.

The objecr of the present invention is to avoid this trouble by the boxes being pushed continuously in the sense than theforming plates er'oun, the same axis. Thereby it very slow and smooth push is obteinecl es the travel of the forming plates during such. pushing ofi operation is very long, soil it is no more necessary for, the. armscerriying the pusher lugs to return into an initis position. The lugs are, furthrinore, during the pushing ofi' operation, swung" to a certain degree toward outside, at I the same rate as the boxes move toward out- Side in Sliding oft". Therefore the pusher lugs not exactly longitudihally to the form,-

ing plates, ereby all hitching and choking of the boxes is avoided.

its

In the accompanying drawing Figure 1 is n long tudinal sect on, 2 a planet the arrangement.

The wheel 18 on which the endless bend 16 withthe forming plsteslies is driven by means of chain a in the direction indicated by the arrow. The shaft 05 of this wheel. drives by-meens of a pair of gears 22 s shaft f with an angular velocity which is one and half timeses great. This slmft f again drives y eans of a pair of gears 9 two pairs of arms; it fitted loosely revolnble on the shaft 01, r-Jhieh arms are couplm to the sure g next to them. The ermsii are ervstroke of the letter is limited, and springs o I tend to draw the rocking levers il' the shaft d.

The forming plates or cones 23 are ranged at a pitch on the bend it; CUFJZT-JF- spending to one thircl of the circumference of Wheel 18. The arms It errsngenl at 4 her side of the band are arranged oppos. e to each other inthe, some direction. Alter the wheel 18 has completed one third of e revw;

olution, not only the following forming",

plate will have reached the position of the preceding one, but also the second arm it will have reached the position oi the pre ceding one, as owing to thegearing by the gears'b the arms travel faster than the wheel 18, namely snaking one half revels tion. The arms in are so srren ed, that the lugs is Will always reach the highest point of wheel 18 simultaneously with e forming plate, whereupon from this point they gradually lead aheoc'l, of the formin plate.

When, thus, the lugs have at both si es met up against the rlges of the box .9 on the respective forming plate, the box will he slowly pushed oil the forming plate, The logs first meet against bevel surfaces 5 of the forming plates, whereby-they are pushed apart, and then beer safely and steadily against the edges of theho'x, adapting themselves to the incline of the latter by being ivotehle. The forming pistes ere, how ever, as is well known, tangential to the pe ri hery of the wheel 18. Therefore the box, w .iie being pusheri off the forming plate,

will not travel in a circular line but through s fis-tteigcurve, to which also the path of the lugs is must be sdsptelif they are not,

ill:

lilo

l l. o

lugs travel exactly longitudinally to the n1 em t,

' l8 zappa'osimaizsly 2121;; plate, so

and Without any hitch.

fomroing plates may, of course, also be ed any other pitch than one third periyhery of whee-l 1 Only than #5; o oioaisy of the arms I, which may he provirlsd' of any number, ingiy raked so that one afiwsys reach the highest;

Tho

pair of lugs will point of the Wheel at the sometime as a f0rmiog pists.

r 1 (him: 1 Ii. A. {levies of the ooaimrislng a rotatable Wheel, a carrier hand Taho some, cores mombly mounted on the bani arms rotatabiy arranged at both sixios of time Wheel, means for imparting to arms a, higher speed than the bandoharscher' desorihed,

shot the box is pushofi off I must he accord speed, levers pivoted to the pivoted to izhe levers and ada ltod to engage the boxes carried. by the cores, and means for rocking said levers outwardly.

2. A device of the character described comprising a rotatable wheel; a carrier band engaging the same, cores mounted on the band and having beveled faces, arms rotatably arranged at; both sides of the Wheel, means for imparting tosgzid arms a higher s eed than the band-speed, levers pivoted to t-e arms, and grippers revolubly and slidably secured to the levsrs and adapted to engage the beveled core-faces.

Em JAGENBERG. [11. 8.]

Witnesses:

HELEN N v ALBERT NUFEB. \7

v arms, grippers 

